BVRI light curves and RV curves of 65 UMa

The study of stellar multiple systems provides us with important information about the stellar formation processes and can help us to estimate the multiplicity fraction in the...多星系统（stellar multiple systems）的研究可为我们提供有关恒星形成过程的重要信息，并有助于我们估算……中的多重率（multiplicity fraction）。